Owen, J.2014-10-212014-10-2119881467-8659https://doi.org/10.1111/j.1467-8659.1988.tb00637.xTitle: CGM and CGI: Metafile and Interface Standards for Computer GraphicsTitle: Computer Graphics: Systems and ConceptsTitle: Computer Graphics and Geometric Modeling Using Beta-splines10.1111/j.1467-8659.1988.tb00637.x355-358